CA2485824C - Methode d'auto-calibration ultrasonique pour le mesurage in-situ des proprietes acoustiques de fluide de forage - Google Patents
Methode d'auto-calibration ultrasonique pour le mesurage in-situ des proprietes acoustiques de fluide de forage Download PDFInfo
- Publication number
- CA2485824C CA2485824C CA002485824A CA2485824A CA2485824C CA 2485824 C CA2485824 C CA 2485824C CA 002485824 A CA002485824 A CA 002485824A CA 2485824 A CA2485824 A CA 2485824A CA 2485824 C CA2485824 C CA 2485824C
- Authority
- CA
- Canada
- Prior art keywords
- acoustic
- tool
- fluid
- reverberations
- acoustic signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/927,067 US6712138B2 (en) | 2001-08-09 | 2001-08-09 | Self-calibrated ultrasonic method of in-situ measurement of borehole fluid acoustic properties |
US09/927,067 | 2001-08-09 | ||
CA002397171A CA2397171C (fr) | 2001-08-09 | 2002-08-08 | Methode auto-etalonnee de mesures in situ par ultrasons des proprietes acoustiques de fluides de forage |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002397171A Division CA2397171C (fr) | 2001-08-09 | 2002-08-08 | Methode auto-etalonnee de mesures in situ par ultrasons des proprietes acoustiques de fluides de forage |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2485824A1 CA2485824A1 (fr) | 2003-02-09 |
CA2485824C true CA2485824C (fr) | 2007-01-09 |
Family
ID=34081397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002485824A Expired - Fee Related CA2485824C (fr) | 2001-08-09 | 2002-08-08 | Methode d'auto-calibration ultrasonique pour le mesurage in-situ des proprietes acoustiques de fluide de forage |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2485824C (fr) |
-
2002
- 2002-08-08 CA CA002485824A patent/CA2485824C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2485824A1 (fr) | 2003-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160808 |